Hello everyone, I would like support from everyone and since I am very grateful.
When I got to work yesterday, my server had all the files changed for the .crypt extension, and in each folder there was a file called how_to_back_files.html (see attached image).
Searching, I saw that this is a variant of Global Ransomware discovered by Brad Duncan and described at this link: http://malware-traffic-analysis.net/2017/05/03/index2.html
Once again, I would like your help to solve this problem.
Link image: http://imgur.com/a/cjBOW